*** empty log message ***

diff --git a/Makefile b/Makefile
index b9477b073a400a4598ee361f229d43a5895c25b2..06dd925cf86b2a0fafc350da824fb53fff727690 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 #
-# $Id: Makefile,v 1.1 2004-12-17 23:14:51 charles Exp $
+# $Id: Makefile,v 1.2 2005-04-29 18:11:30 charles Exp $
 #
 
 ## Change or override  KERNELDIR to your kernel
@@ -118,7 +118,7 @@ YAFFS2_CONFIGS = $(YAFFS_CONFIGS) -DCONFIG_YAFFS_YAFFS2
 CFLAGS = -D__KERNEL__ -DMODULE $(YAFFS2_CONFIGS)  -I$(KERNELDIR)/include -O2 -g -Wall
 
 
-OBJS = yaffs_fs.o yaffs_guts.o yaffs_ramem.o yaffs_mtdif.o yaffs_ecc.o yaffs_tagscompat.o yaffs_ramem2k.o yaffs_packedtags2.o yaffs_mtdif2.o
+OBJS = yaffs_fs.o yaffs_guts.o yaffs_ramem.o yaffs_mtdif.o yaffs_ecc.o yaffs_tagscompat.o yaffs_ramem2k.o yaffs_packedtags2.o yaffs_mtdif2.o yaffs_tagsvalidity.o
 
 
 all: yaffs.o

diff --git a/yaffs_tagsvalidity.c b/yaffs_tagsvalidity.c
new file mode 100644 (file)
index 0000000..14b8ed0
--- /dev/null
+++ b/yaffs_tagsvalidity.c
@@ -0,0 +1,35 @@
+
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system. 
+ *
+ * Copyright (C) 2002 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * $Id: yaffs_tagsvalidity.c,v 1.1 2005-04-29 18:09:16 charles Exp $
+ */
+//yaffs_tagsvalidity.c
+
+#include "yaffs_tagsvalidity.h"
+
+
+
+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags)
+{
+       memset(tags,0,sizeof(yaffs_ExtendedTags));
+       tags->validMarker0 = 0xAAAAAAAA;
+       tags->validMarker1 = 0x55555555;
+}
+
+int yaffs_ValidateTags(yaffs_ExtendedTags *tags)
+{
+       return (tags->validMarker0 == 0xAAAAAAAA &&
+               tags->validMarker1 == 0x55555555);
+
+}
+

diff --git a/yaffs_tagsvalidity.h b/yaffs_tagsvalidity.h
new file mode 100644 (file)
index 0000000..f0ed4d8
--- /dev/null
+++ b/yaffs_tagsvalidity.h
@@ -0,0 +1,27 @@
+
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system. 
+ *
+ * Copyright (C) 2002 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * $Id: yaffs_tagsvalidity.h,v 1.1 2005-04-29 18:09:16 charles Exp $
+ */
+//yaffs_tagsvalidity.h
+
+
+#ifndef __YAFFS_TAGS_VALIDITY_H__
+#define __YAFFS_TAGS_VALIDITY_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags);
+int yaffs_ValidateTags(yaffs_ExtendedTags *tags);
+#endif
+